BR112015000263B1 - Processo e dispositivo de codificação de uma imagem corrente particionada previamente em blocos, sinal de dados, processo de decodificação de um sinal de dados, dispositivo de decodificação destinado a implementar esse processo e suporte de gravação - Google Patents

Processo e dispositivo de codificação de uma imagem corrente particionada previamente em blocos, sinal de dados, processo de decodificação de um sinal de dados, dispositivo de decodificação destinado a implementar esse processo e suporte de gravação Download PDF

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Publication number
BR112015000263B1
BR112015000263B1 BR112015000263-3A BR112015000263A BR112015000263B1 BR 112015000263 B1 BR112015000263 B1 BR 112015000263B1 BR 112015000263 A BR112015000263 A BR 112015000263A BR 112015000263 B1 BR112015000263 B1 BR 112015000263B1
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Brazil
Prior art keywords
block
partition
digital information
sub
decoded
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BR112015000263-3A
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English (en)
Portuguese (pt)
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BR112015000263A2 (pt
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Kartik Viswanathan
Joël Jung
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Orange
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Publication of BR112015000263B1 publication Critical patent/BR112015000263B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BR112015000263-3A 2012-07-09 2013-07-08 Processo e dispositivo de codificação de uma imagem corrente particionada previamente em blocos, sinal de dados, processo de decodificação de um sinal de dados, dispositivo de decodificação destinado a implementar esse processo e suporte de gravação BR112015000263B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1256604 2012-07-09
FR1256604A FR2993084A1 (fr) 2012-07-09 2012-07-09 Procede de codage video par prediction du partitionnement d'un bloc courant, procede de decodage, dispositifs de codage et de decodage et programmes d'ordinateur correspondants
PCT/FR2013/051625 WO2014009644A1 (fr) 2012-07-09 2013-07-08 Procédé de codage video par prediction du partitionnement d'un bloc courant, procédé de décodage, dispositifs de codage et de décodage et programmes d'ordinateur correspondants

Publications (2)

Publication Number Publication Date
BR112015000263A2 BR112015000263A2 (pt) 2017-06-27
BR112015000263B1 true BR112015000263B1 (pt) 2023-01-10

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BR112015000263-3A BR112015000263B1 (pt) 2012-07-09 2013-07-08 Processo e dispositivo de codificação de uma imagem corrente particionada previamente em blocos, sinal de dados, processo de decodificação de um sinal de dados, dispositivo de decodificação destinado a implementar esse processo e suporte de gravação

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Country Link
US (1) US10893268B2 (zh)
EP (1) EP2870761B1 (zh)
JP (1) JP6282646B2 (zh)
KR (1) KR102114641B1 (zh)
CN (1) CN104429067B (zh)
BR (1) BR112015000263B1 (zh)
ES (1) ES2700747T3 (zh)
FR (1) FR2993084A1 (zh)
RU (1) RU2648571C2 (zh)
WO (1) WO2014009644A1 (zh)

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Also Published As

Publication number Publication date
US10893268B2 (en) 2021-01-12
BR112015000263A2 (pt) 2017-06-27
ES2700747T3 (es) 2019-02-19
JP2015526976A (ja) 2015-09-10
CN104429067B (zh) 2018-11-06
US20150208067A1 (en) 2015-07-23
KR102114641B1 (ko) 2020-05-25
KR20150034696A (ko) 2015-04-03
JP6282646B2 (ja) 2018-02-21
RU2015104039A (ru) 2016-08-27
WO2014009644A1 (fr) 2014-01-16
EP2870761B1 (fr) 2018-09-05
RU2648571C2 (ru) 2018-03-26
FR2993084A1 (fr) 2014-01-10
CN104429067A (zh) 2015-03-18
EP2870761A1 (fr) 2015-05-13

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/00

Ipc: H04N 19/597 (2014.01), H04N 19/119 (2014.01), H04N

B09A Decision: intention to grant [chapter 9.1 patent gazette]
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